Eternity Moment by Calvin Klein Perfume. If you are anticipating a special moment that demands the perfect fragrance, consider Eternity Moment by Calvin Klein, created to make seconds last a lifetime. The fruity notes of melon, raspberry, litchi and guava partner with the floral influence of pomegranate blossom to produce a light, feminine scent for women to wear for romantic occasions day or night. Since it made its debut in 2004, this fragrance has been an elegant accent for intimate encounters.